#!/usr/bin/python
# -*- coding: UTF-8 -*-

x = 'a'
y = 'b'
# 换行输出

print(x)    
print(y)

print('------------------------')

# 不换行输出
print(x, end="")

print(y, end="")
print()

print('------------------------')

# 换行输出
print(x, end="\n")

print(y, end="\n")

print('------------------------')

# 不换行输出
print(x, end="\t")

print(y, end="\t")
